MACKAY SHIELDS LLC - IONIS PHARMACEUTICALS INC ownership

IONIS PHARMACEUTICALS INC's ticker is and the CUSIP is 462222AD2. A total of 40 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
MACKAY SHIELDS LLC ownership history of IONIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$24,063,647
+6.0%
23,902,000
-0.3%
0.66%
+4.3%
Q2 2023$22,701,712
+3.5%
23,964,000
-0.4%
0.64%
+5.5%
Q1 2023$21,936,003
-2.8%
24,061,000
-1.1%
0.60%
+4.5%
Q4 2022$22,563,542
-7.1%
24,332,000
-0.6%
0.58%
-6.2%
Q3 2022$24,283,000
+30.4%
24,472,000
+20.1%
0.61%
+35.8%
Q2 2022$18,627,00020,373,0000.45%
Other shareholders
IONIS PHARMACEUTICALS INC shareholders Q3 2022
NameSharesValueWeighting ↓
STEELHEAD PARTNERS LLC 54,800,000$53,728,9343.15%
CSS LLC/IL 27,690,000$27,111,9721.78%
BRAIDWELL LP 52,740,000$51,764,3101.64%
Sonora Investment Management Group, LLC 12,648,000$12,375,1971.06%
CAMDEN ASSET MANAGEMENT L P /CA 24,900,000$24,314,8500.90%
DeepCurrents Investment Group LLC 20,000,000$19,514,0730.85%
Magnetar Financial LLC 28,500,000$27,924,1660.71%
TENOR CAPITAL MANAGEMENT Co., L.P. 32,000,000$31,366,1230.67%
MACKAY SHIELDS LLC 23,902,000$24,063,6470.66%
SHENKMAN CAPITAL MANAGEMENT INC 8,210,000$8,155,8490.61%
View complete list of IONIS PHARMACEUTICALS INC shareholders